TPS40057PWPG4 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

MFR Recommended

TPS40057PWP
Rochester Electronics, LLC
In Stock: 200
Unit Price: $10.64000
Datasheet
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TPS54350MPWPREP
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TPS40057PWPG4

DigiKey Part Number
TPS40057PWPG4-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
TPS40057PWPG4
Description
IC REG CTRLR BUCK 16HTSSOP
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Datasheet
 Datasheet
EDA/CAD Models
TPS40057PWPG4 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tube
Part Status
Discontinued at Digi-Key
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
8V ~ 40V
Frequency - Switching
Up to 1MHz
Duty Cycle (Max)
94%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-HTSSOP
Base Product Number
TPS40057
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Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in NZD
Tube
QuantityUnit PriceExt Price
180$5.78244$1,040.84
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without GST:$5.78244
Unit Price with GST:$6.64981